{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008089","470:4700008081","479:4790001632","479:4790001326","479:4790001189","479:4790002881","479:4790000619","479:4790001251","470:4700007793","479:4790002967","479:4790000684","479:4790001327","479:4790001556","470:4700008078","470:4700008659","479:4790001718","470:4700007699","472:4720000647","470:4700000917","470:4700007991","479:4790002711","479:4790003210","470:4700007702","479:4790002388","479:4790002389"],"twin_admin_codes":[470,470,479,479,479,479,479,479,470,479,479,479,479,470,470,479,470,472,470,470,479,479,470,479,479],"twin_sims":[0.8157823680638203,0.7806169171430921,0.7677470973540059,0.7213588710264723,0.6991521150607936,0.6855100377575581,0.6808754636067391,0.6648335825766675,0.6626921855507031,0.6592108802795462,0.657943522712009,0.6560575763521861,0.6450873550065278,0.643068604485161,0.641207912417578,0.640327738429552,0.6373291375147099,0.6259691185049777,0.6239868890764916,0.6205946265761887,0.6118786531658829,0.6108955372611572,0.6081004525832876,0.6080070515812914,0.6073632706566171],"twin_dists":[0.08287735954222596,0.09140631602358268,0.09442418297126826,0.10496856267082759,0.10987825927359467,0.11286266865123552,0.11387198668716034,0.11735056816692094,0.11781336627839029,0.11856506418507894,0.11883851739481621,0.11924525263196603,0.12160712676363764,0.12204109605199083,0.12244092756510337,0.1226300111270706,0.12327395406076036,0.12571075400892112,0.12613560004534308,0.12686247156561775,0.12872930867397767,0.128939833745671,0.12953835177998754,0.12955835156670126,0.12969620284788316],"n_dims_used":43,"mean_confidence":0.9157565804414971},"coverage":{"mean_confidence":0.9157565804414971,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}